How many batteries are included in the kit?
From the description on Amazon, priced at $550, there is one battery included.
https://www.amazon.com/Power8-Multi-function-Armored-Accessories-P8-CP1/dp/B082FQJ9Z1/ref=mp_s_a_1_4?dchild=1&keywords=power+8+all-in-one+tool+kit+workshop&qid=1623466652&sr=8-4
